| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.90 | 12.209% | $17.8412 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $155.31 | 6.122% | $164.8181 | $164.82 | $164.80 | $164.80 |
| Purchase #3 | $8.77 | 6.307% | $9.3231 | $9.32 | $9.30 | $9.30 |
| Purchase #4 | $24.34 | 7.137% | $26.0771 | $26.08 | $26.10 | $26.10 |
| Purchase #5 | $125.75 | 13.785% | $143.0846 | $143.08 | $143.10 | $143.10 |
| Purchase #6 | $122.52 | 13.230% | $138.7294 | $138.73 | $138.75 | $138.70 |
| Purchase #7 | $173.34 | 10.754% | $191.981 | $191.98 | $192.00 | $192.00 |
| 7 purchase totals = | $625.93 | $691.8545 | $691.85 | $691.90 | $691.80 | |